MineralWater

Level 1 of the Dungeon
(0, 0, D:1)
  4 stones
(8, 0, D:1)
  a book of Conjurations
(11, 43, D:1)
  a +0 dagger
(13, 17, D:1)
  a book of Winter
(17, 6, D:1)
  a +0 club
(18, 7, D:1)
  a +0 club
(31, 37, D:1)
  a +0 short sword
(31, 38, D:1)
  a book of Hexes
(37, 41, D:1)
  a +0 dagger
(38, 36, D:1)
  4 stones
(48, 9, D:1)
  5 stones
(53, 18, D:1)
  3 stones
(57, 21, D:1)
  a +0 scale mail

Level 2 of the Dungeon
(12, -7, D:2)
  a +0 ring mail
(24, -13, D:2)
  a +0 falchion
(30, 10, D:2)
  a +0 dagger
  2 stones
(34, 12, D:2)
  a +0 ring mail
(43, -1, D:2)
  a +0 sling
(52, -8, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 war axe
(12, -16, D:3)
  a +0 sling
(24, -15, D:3)
  a +0 short sword
(26, -9, D:3)
  a +0 chain mail
(41, -15, D:3)
  a +0 long sword
(44, -10, D:3)
  a +0 sling
(45, 0, D:3)
  a +0 leather armour
(56, 5, D:3)
  a +0 sling
(64, 22, D:3)
  a +0 ring mail

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club
  3 stones
(1, 19, D:4)
  a book of Geomancy
(8, 11, D:4)
  a +0 club
(11, 11, D:4)
  a +0 short sword
(12, 34, D:4)
  a goblin corpse (skeletalised by now)
(15, -10, D:4)
  a +0 dagger
  3 stones
(20, 23, D:4)
  4 stones
(25, -6, D:4)
  a +0 dagger
  a +0 club
  a +0 chain mail
  a +0 dagger
  a +0 robe
(32, 11, D:4)
  3 stones
(35, 22, D:4)
  a +0 flail
(36, -1, D:4)
  3 stones
(37, -4, D:4)
  a +0 spear
(45, 21, D:4)
  a +0 chain mail
(45, 25, D:4)
  a +0 great mace
(58, 6, D:4)
  a scorpion corpse

Level 5 of the Dungeon
[Shop] Sumaoll's Magic Scroll Boutique
  (Shop contents are unknown)
(0, 0, D:5)
  17 gold pieces
(4, 1, D:5)
  a +0 giant club
  an ogre corpse
(6, -10, D:5)
  a potion of invisibility
(8, -12, D:5)
  a scroll of teleportation
(9, -10, D:5)
  a +0 ring mail
(11, -10, D:5)
  a maw talisman
(30, -8, D:5)
  4 stones